Hex #2b73c7 or rgb(43,115,199) in RGB space is the tint of blue. It has hue angle of 212.31 degrees, value = 78 and saturation = 78. #2b73c7 can be obtained by mixing 3 colors: 1 drop of magenta, 3 drops of blue, 2 drops of cyan.
Nearest safe hex - #3366cc. Below you can see the block with #2b73c7 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b73c7 to the mixer and play with it.